diff --git a/app/scodoc/sco_groups_view.py b/app/scodoc/sco_groups_view.py
index b27098ef2..728ccb363 100644
--- a/app/scodoc/sco_groups_view.py
+++ b/app/scodoc/sco_groups_view.py
@@ -833,7 +833,7 @@ def tab_absences_html(groups_infos, etat=None):
             "<li>",
             form_choix_jour_saisie_hebdo(groups_infos),
             "</li>",
-            f"""<li><a href="{
+            f"""<li><a class="stdlink" href="{
                     url_for("assiduites.visu_assi_group", scodoc_dept=g.scodoc_dept, group_ids=group_ids, date_debut=formsemestre.date_debut.isoformat(), date_fin=formsemestre.date_fin.isoformat()) 
                 }">État des assiduités du groupe</a></li>""",
             "</ul>",
@@ -890,76 +890,38 @@ def form_choix_jour_saisie_hebdo(groups_infos, moduleimpl_id=None):
     authuser = current_user
     if not authuser.has_permission(Permission.ScoAbsChange):
         return ""
-    sem = groups_infos.formsemestre
-    first_monday = sco_cal.ddmmyyyy(sem["date_debut"]).prev_monday()
-    today_idx = datetime.date.today().weekday()
-
-    FA = []  # formulaire avec menu saisi absences
-    FA.append(
-        # TODO-ASSIDUITE et utiliser url_for... (was Absences/SignaleAbsenceGrSemestre)
-        '<form id="form_choix_jour_saisie_hebdo" action="XXX" method="get">'
-    )
-    FA.append('<input type="hidden" name="datefin" value="%(date_fin)s"/>' % sem)
-    FA.append(groups_infos.get_form_elem())
-    if moduleimpl_id:
-        FA.append(
-            '<input type="hidden" name="moduleimpl_id" value="%s"/>' % moduleimpl_id
-        )
-    FA.append('<input type="hidden" name="destination" value=""/>')
-
-    FA.append(
-        """<input type="button" onclick="$('#form_choix_jour_saisie_hebdo')[0].destination.value=get_current_url(); $('#form_choix_jour_saisie_hebdo').submit();" value="Saisir absences du (NON DISPONIBLE) "/>"""
-    )
-    FA.append("""<select name="datedebut">""")
-    date = first_monday
-    i = 0
-    for jour in sco_cal.day_names():
-        if i == today_idx:
-            sel = "selected"
-        else:
-            sel = ""
-        i += 1
-        FA.append('<option value="%s" %s>%s</option>' % (date, sel, jour))
-        date = date.next_day()
-    FA.append("</select>")
-    FA.append("</form>")
-    return "\n".join(FA)
+    return f"""
+    <button onclick="window.location='{
+        url_for(
+            "assiduites.signal_assiduites_group",
+            scodoc_dept=g.scodoc_dept,
+            group_ids=",".join(map(str,groups_infos.group_ids)),
+            jour=datetime.date.today().isoformat(),
+            formsemestre_id=groups_infos.formsemestre_id,
+            moduleimpl_id="" if moduleimpl_id is None else moduleimpl_id
+            )
+    }';">Saisie du jour</button>
+    """
 
 
-# Ajout Le Havre
-# Formulaire saisie absences semaine
+# Saisie de l'assiduité par semaine
 def form_choix_saisie_semaine(groups_infos):
     authuser = current_user
     if not authuser.has_permission(Permission.ScoAbsChange):
         return ""
-    # construit l'URL "destination"
-    # (a laquelle on revient apres saisie absences)
     query_args = parse_qs(request.query_string)
-    moduleimpl_id = query_args.get("moduleimpl_id", [""])[0]
-    if "head_message" in query_args:
-        del query_args["head_message"]
-    destination = "%s?%s" % (
-        request.base_url,
-        urllib.parse.urlencode(query_args, True),
-    )
-    destination = destination.replace(
-        "%", "%%"
-    )  # car ici utilisee dans un format string !
-
-    DateJour = time.strftime("%d/%m/%Y")
-    datelundi = sco_cal.ddmmyyyy(DateJour).prev_monday()
-    FA = []  # formulaire avec menu saisie hebdo des absences
-    # XXX TODO-ASSIDUITE  et utiliser un POST
-    FA.append('<form action="Absences/SignaleAbsenceGrHebdo" method="get">')
-    FA.append('<input type="hidden" name="datelundi" value="%s"/>' % datelundi)
-    FA.append('<input type="hidden" name="moduleimpl_id" value="%s"/>' % moduleimpl_id)
-    FA.append('<input type="hidden" name="destination" value="%s"/>' % destination)
-    FA.append(groups_infos.get_form_elem())
-    FA.append(
-        '<input type="submit" class="button" value="Saisie à la semaine (NON DISPONIBLE)" />'
-    )  # XXX
-    FA.append("</form>")
-    return "\n".join(FA)
+    moduleimpl_id = query_args.get("moduleimpl_id", [None])[0]
+    semaine = datetime.date.today().isocalendar().week
+    return f"""
+    <button onclick="window.location='{url_for(
+        "assiduites.signal_assiduites_diff",
+        group_ids=",".join(map(str,groups_infos.group_ids)),
+        semaine=semaine,
+        scodoc_dept=g.scodoc_dept,
+        formsemestre_id=groups_infos.formsemestre_id,
+        moduleimpl_id=moduleimpl_id
+    )}';">Saisie à la semaine</button>
+    """
 
 
 def export_groups_as_moodle_csv(formsemestre_id=None):
diff --git a/app/scodoc/sco_moduleimpl_status.py b/app/scodoc/sco_moduleimpl_status.py
index 8d438d79b..68c04f012 100644
--- a/app/scodoc/sco_moduleimpl_status.py
+++ b/app/scodoc/sco_moduleimpl_status.py
@@ -331,6 +331,21 @@ def moduleimpl_status(moduleimpl_id=None, partition_id=None):
                 }&formsemestre_id={formsemestre.id}
                 &moduleimpl_id={moduleimpl_id}
                 "
+        >Saisie Absences journée</a></span>
+        """
+        )
+
+        H.append(
+            f"""
+                <span class="moduleimpl_abs_link"><a class="stdlink" href="{
+                    url_for(
+                    "assiduites.signal_assiduites_group",
+                    scodoc_dept=g.scodoc_dept,
+                    group_ids=group_id,
+                    jour=datetime.date.today().isoformat(),
+                    formsemestre_id=formsemestre.id,
+                    moduleimpl_id="" if moduleimpl_id is None else moduleimpl_id
+            )}"
         >Saisie Absences hebdo</a></span>
         """
         )
diff --git a/app/views/assiduites.py b/app/views/assiduites.py
index 4e13e8076..958a3ae5c 100644
--- a/app/views/assiduites.py
+++ b/app/views/assiduites.py
@@ -1002,7 +1002,9 @@ def signal_assiduites_diff():
             "assiduites/pages/signal_assiduites_diff.j2",
             diff=_differee(
                 etudiants=etudiants,
-                moduleimpl_select=_module_selector(formsemestre),
+                moduleimpl_select=_module_selector(
+                    formsemestre, request.args.get("moduleimpl_id", None)
+                ),
                 date=date,
                 periode={
                     "deb": formsemestre.date_debut.isoformat(),
@@ -1162,6 +1164,11 @@ def _module_selector(
         )
         modules.append({"moduleimpl_id": modimpl["moduleimpl_id"], "name": modname})
 
+    try:
+        moduleimpl_id = int(moduleimpl_id)
+    except (ValueError, TypeError):
+        moduleimpl_id = None
+
     return render_template(
         "assiduites/widgets/moduleimpl_selector.j2",
         selected=selected,