Sister Stella L.
A nun who acts as a counselor in a home for unwed mother undergoes political awakening when her friend and namesake belonging to the same congregation as hers inspires her to get involved in the struggle for justice and freedom of striking workers in a cooking oil company.
Starring Vilma Santos, Jay Ilagan, Gina Alajar, Laurice Guillen, Tony Santos, Anita Linda, Liza Lorena, Rody Vera, Eddie Infante, Adul de Leon
It's a comedy and drama movie, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Indonesia.