Francheska D. Starks. A CONCEPTUAL MODEL FOR DESIGNING TEACHER-CENTERED PROFESSIONAL DEVELOPMENT : Received: 14th March 2024 Revised: 11th April 2024, 29th April 2024 & 30th April 2024 Accepted: 1st April 2024 . pijtel [Internet]. 2024 Jun. 19 [cited 2024 Jul. 3];8(2):01-13. Available from: https://grdspublishing.org/index.php/PUPIL/article/view/2495